package org.decorator.ex2.eg4;

public class GoodsSaleEbo implements GoodsSaleEbi{

	@Override
	public boolean sale(String user, String customer, SaleModel saleModel) {
       System.out.println(user + "保存了 " + customer + "购买" +  saleModel + "的销售数据");
		
		return true;
	}
	
}
